Scraping Is one way plane Finishing; is trimmed with a spatula to the surface shape of the artificial method; roughness; usually Cast iron platform; cast iron plate; Machine Tool; machine tool pallet Scraping and other methods used to do finishing. Its purpose is to reduce the surface roughness, increase contacts and geometric precision, thereby improving the machine with rigidity, lubrication, mechanical efficiency and service life, but also the only surface grinders and rail grinding machine difficult to achieve high-end machine tools and cast iron plate processing necessary for so-called 'scraping', is a combination of two processes of scraping and grinding. That Flat-screen scraping - milling display; then flat scraper - regrinding display; and so forth; alternating cycles; continue operating Increases cast iron plate surface roughness and shape gradually reduce errors; exposure accuracy, geometric precision in operation and gradually increase until it reaches the requirements until the lap and cast iron plate and other parts after grinding through the raised part of the cast iron plate. The whole surface of the display is black spots, black dotted bright, thick black spot, light black spots. These spots are in the scraping of a variable. After successive alternating cycles continue to operate constantly scraping the black dot becomes scarce dense, by the uneven distribution becomes uniform. evolution of black spots, as well as surface finish, surface contact precision, surface geometric accuracy gradual improvement in the process.
To sum up, namely through the scraping process machining cast iron platform (cast iron plate) that is called Scraping platform, scraping plates After scraping, then grinding of cast iron platform (cast iron plate) is Grinding platform, grinding plate ;
Hebei Huamin Metallurgical Machinery Co., Ltd. has a professional team of maintenance scraping iron platform, cast iron plate, machine tools, measuring tools, etc., can also be a major overhaul of the entire machine tool Tel: 0317-8387999